UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKly87KcGXIpv1HSYF2EoGp1pxFsiFekcHHULy0Ytns=' 
WHERE 
  key_id = 'ccb1aa8f757c79967ab6129ec88286baf1f31feedca3f246176a2219541db68a' 
  AND (
    token = 'xKly87KcGXIpv1HSYF2EoGp1pxFsiFekcHHULy0Ytns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )